Best Python code snippet using avocado_python
public.py
Source:public.py  
...18    def check_permission(cls, request, state, context):19        """Override this method to define who can monitor this task."""20        # pylint: disable=unused-argument21        return False22    def get_task_data(self):23        """Return tuple with state to be set next and results task."""24        state = 'STARTED'25        info = {26            'task_name': self.name,27            'context': self.request.get('permission_context', {}),28            'public_data': self.request.get('public_data', {}),29        }30        return state, info31    def update_progress_data(self):32        state, info = self.get_task_data()33        if STATUS_UPDATES_ENABLED:34            self.update_state(state=state, meta=info)35    def set_permission_context(self, context):36        """37        Set data that can be used by ``check_permission`` to authorize a38        request for the this task. By default it will be the ``kwargs`` passed39        into the task.40        """41        self.request.update(permission_context=context)42        self.update_progress_data()43    def set_public_data(self, data):44        """45        Set data that can be displayed in the frontend to authorized users.46        This might include progress data about the task.47        """48        self.request.update(public_data=data)49        self.update_progress_data()50    def run(self, *args, **kwargs):51        self.set_permission_context(kwargs)52        result = self.run_public(*args, **kwargs)53        if result is not None:54            self.set_public_data(result)55        _, info = self.get_task_data()56        return info57    def after_return(self, status, retval, task_id, args, kwargs, einfo):58        """Add the error to the task data"""59        _, info = self.get_task_data()60        if status == states.FAILURE:61            info['error'] = retval62        if STATUS_UPDATES_ENABLED:63            self.update_state(state=status, meta=info)64def permission_check(check):65    """66    Class decorator for subclasses of PublicTask to sprinkle in re-usable67    permission checks::68        @permission_check(user_id_matches)69        class MyTask(PublicTask):70            def run_public(self, user_id):71                pass72    """73    def decorator(cls):74        cls.check_permission = staticmethod(check)75        return cls76    return decorator77class TaskNoPermission(Exception):78    def __init__(self, task_id, *args, **kwargs):79        message = 'No permission to access task with id {id}'.format(80            id=task_id)81        super(TaskNoPermission, self).__init__(message, *args, **kwargs)82def get_public_task_data(request, task_id):83    """84    Return task details as tuple85    Will raise `TaskNoPermission` if `request` has no permission to access info86    of the task with id `task_id`. This is also the case of no task with the87    given id exists.88    :returns: (task name, task state, public data, error message)89    :rtype: (str, str, dict, str)90    """91    try:92        task, state, info = get_task_data(task_id)93    except TaskNotFound:94        # No task info has been found act like we don't have permission to see95        # the results.96        raise TaskNoPermission(task_id)97    if not hasattr(task, 'check_permission'):98        raise TaskNoPermission(task_id)99    context = info.get('context', {})100    if not task.check_permission(request, state, context):101        raise TaskNoPermission(task_id)102    public_name = task.public_name...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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